报告题目： On entropy for subsystems of Zk-actions

报告人：朱玉峻，厦门大学

时间：2020年11月13日(星期五)下午16：00-17：00

地点：东区第五教学楼5104教室

摘要：In this talk, some recent results on entropies for subsystems of Zk (or Z+k)-actions are presented. The relation among entropy, preimage entropy and folding entropy of 1-dimensional subsystem of Z+k-actions is obtained. Moreover, the entropy of the natural extension of Zk-actions is also considered. The technique of RDSs is applied in some of these results.

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